Document Type : Research Paper

Authors

• Bassim Kareem Mihsin ¹
• Waggas Galib Atshan ²
• Shatha S. Alhily ¹

¹ Department of Mathematics, College of Science, Mustansiriyah University, Baghdad, Iraq

² Department of Mathematics, College of Science, University of Al-Qadisiyah, Diwaniyah, Iraq

Abstract

In this paper, we give an upper bound for the fourth Hankel determinant $H_4 (1)$ for a new class $\mathcal{S}^{\#}_{\mathcal{C}}$ associated with the sine function.

Keywords

• analytic functions
• univalent functions
• fourth-order Hankel determinant
• subordination
• convex function
• sine function